diff options
Diffstat (limited to 'tools/debugger')
| -rw-r--r-- | tools/debugger/gdbsx/README | 2 | ||||
| -rw-r--r-- | tools/debugger/gdbsx/gx/gx_main.c | 10 |
2 files changed, 6 insertions, 6 deletions
diff --git a/tools/debugger/gdbsx/README b/tools/debugger/gdbsx/README index ac01add93c..0ac229924c 100644 --- a/tools/debugger/gdbsx/README +++ b/tools/debugger/gdbsx/README @@ -26,7 +26,7 @@ USAGE: bash> gdb ./vmlinux (exact matching vmlinux of guest kernel) (gdb) target remote dom0:9999 - - Additionally, to debug loadable kernel modules, please do following: + - Additionally, to debug 32bit loadable kernel modules, please do following: (gdb) p init_mm.pgd[3] $1 = {pgd = 0x1b874f027} (gdb) monitor pgd3 0x1b874f027 (Make sure value is in HEX) diff --git a/tools/debugger/gdbsx/gx/gx_main.c b/tools/debugger/gdbsx/gx/gx_main.c index 07923af973..e3feee1443 100644 --- a/tools/debugger/gdbsx/gx/gx_main.c +++ b/tools/debugger/gdbsx/gx/gx_main.c @@ -132,12 +132,12 @@ _do_qRcmd_req(char *remote_buf) static void process_q_request(char *remote_buf) { - /* send a list of tids: "m 0,1,2,3l" */ + /* send a list of tids: "m0,1,2,3l" */ if (strcmp("qfThreadInfo", remote_buf) == 0) { vcpuid_t vid = 0; char *p = remote_buf; - sprintf(p, "m %x", vid); /* puts null char at the end */ + sprintf(p, "m%x", vid); /* puts null char at the end */ p = p + strlen(p); for (vid=1; vid <= max_vcpuid; vid++) { sprintf(p, ",%x", vid); @@ -146,8 +146,9 @@ process_q_request(char *remote_buf) sprintf(p, "l"); /* puts null char at the end */ return; } + /* qSymbol works for init_mm, and not init_mm.pgd, hence we can't use - * it at this time. instead use "monitor" in gdb */ + * it at this time. instead use "monitor" in gdb */ if (strncmp("qRcmd,", remote_buf, 6) == 0) { _do_qRcmd_req(remote_buf); return; @@ -155,8 +156,7 @@ process_q_request(char *remote_buf) /* TBD : qThreadExtraInfo : send extra banner info */ - /* nothing else supported right now */ - remote_buf[0] = '\0'; + remote_buf[0] = '\0'; /* nothing else supported for now */ return; } |